Question

Use a prsitive or a negative number to denote each of the following.
(A) (1) 18 m above sea level
(ii) 8m below sea level.
(B) (1) Profit of Rs. 188
(ii) Loss of Rs. 254
(C) (1) 15 km to the east
(ii) 30 km to the west
Subtraction​

Answer 1

Answer:

+18

-18

+288

-254

+15

-30